Home / Algonquin / 15 May 2022
Algonquin
United States · 15 May 2022
Average
19.4°C
low 15.7°C · high 22.9°C
Rainfall
3.2mm
rain recorded
Wind
2.7m/s
daily average
Humidity
56.9%
daily average
Cloud
89%
cover
Pressure
1012hPa
daily average
The temperature ranged from 15.7°C around 23:00 to 22.9°C around 12:00. Rain was recorded across 6 hours, from around 07:00 to 19:00 (3.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
71th percentile
Low temperature
93th percentile
Rainfall
73th percentile
Wind
36th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 14.4°C, versus 19.4°C on this specific day.
Sun & daylight
Sunrise
05:31
Sunset
20:07
Day length
14h 36m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 19.4°C | 17.7°C | 0 | 4.1 | SSE | 69 | 1012 |
| 01:00 | 06:00 | 19.7°C | 18.1°C | 0 | 3.8 | S | 67 | 1011 |
| 02:00 | 07:00 | 19.3°C | 17.9°C | 0 | 3.4 | SSW | 68 | 1011 |
| 03:00 | 08:00 | 19.2°C | 18°C | 0 | 3.2 | WSW | 69 | 1012 |
| 04:00 | 09:00 | 19.2°C | 17.9°C | 0 | 3.4 | W | 71 | 1012 |
| 05:00 | 10:00 | 18.8°C | 16.6°C | 0 | 3.2 | NW | 56 | 1012 |
| 06:00 | 11:00 | 19.1°C | 16.1°C | 0.04 | 3.9 | NW | 51 | 1013 |
| 07:00 | 12:00 | 18.3°C | 16.5°C | 0.56 | 2.6 | NW | 59 | 1013 |
| 08:00 | 13:00 | 17.5°C | 15.9°C | 1.03 | 2.9 | NW | 68 | 1014 |
| 09:00 | 14:00 | 17.9°C | 17.1°C | 0.98 | 2.4 | N | 71 | 1013 |
| 10:00 | 15:00 | 20.8°C | 19.9°C | 0.12 | 2.7 | NNE | 61 | 1013 |
| 11:00 | 16:00 | 22.3°C | 21.6°C | 0 | 1.6 | NE | 50 | 1013 |
| 12:00 | 17:00 | 22.9°C | 22.1°C | 0 | 0.9 | NNW | 42 | 1013 |
| 13:00 | 18:00 | 22.4°C | 21.3°C | 0 | 1 | W | 40 | 1013 |
| 14:00 | 19:00 | 22.3°C | 20.9°C | 0.01 | 1.2 | WSW | 39 | 1012 |
| 15:00 | 20:00 | 22°C | 19.8°C | 0.07 | 2.4 | WSW | 41 | 1012 |
| 16:00 | 21:00 | 21.7°C | 18.6°C | 0.02 | 3.9 | W | 42 | 1012 |
| 17:00 | 22:00 | 19.5°C | 17.6°C | 0.04 | 2.6 | WNW | 52 | 1012 |
| 18:00 | 23:00 | 18.6°C | 16.7°C | 0.12 | 2.5 | WNW | 55 | 1011 |
| 19:00 | 00:00 | 18.2°C | 15.9°C | 0.18 | 2.9 | W | 55 | 1011 |
| 20:00 | 01:00 | 18.1°C | 16.4°C | 0.03 | 2 | SW | 55 | 1011 |
| 21:00 | 02:00 | 17.1°C | 15.4°C | 0 | 2.2 | SW | 60 | 1011 |
| 22:00 | 03:00 | 15.9°C | 13.6°C | 0 | 2.9 | SW | 63 | 1012 |
| 23:00 | 04:00 | 15.7°C | 13.1°C | 0 | 3.2 | WSW | 63 | 1012 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Algonquin — 42.250°, -88.250°, ERA5 grid cell center, 10.1 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 15 May 2022 specifically — not a monthly average. See the Algonquin climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-19). Historical climate data for Algonquin, United States (42.25°N, 88.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Algonquin, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Algonquin, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Algonquin, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.